Just received my brand new Pedersoli rolling block 45-70, beautiful. My problem is, and I need some suggestions, that during the initial cleaning of the barrel the patches came out and continue to come out looking like rust. I have used kroil, ballistol, hoppes, clp, brushed, wiped and so on. Why is this, I am not a new guy at cleaning but this one has me stumped. The rifle has not been shot other then factory when manufactured. Could the chamber be the casue of the rust color patches? I have used a chamber brush to clean out the chamber without any luck getting clean patches. Any suggestions?????????